Valli Maine
type: MusicGroup
popularity: 3
followers: 533
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbdc4f72edbfed2bb94330a6fff88ac1f3623ef1d62677e926d8c615174e65e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/193514cb-7191-46e4-bc69-f47a062ef35c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/193514cb-7191-46e4-bc69-f47a062ef35c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/193514cb-7191-46e4-bc69-f47a062ef35c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbdc4f72edbfed2bb94330a6fff88ac1f3623ef1d62677e926d8c615174e65e6","name":"Valli Maine","registered_at":"2026-06-15T22:23:27Z","symbol":"NIM0850313","token_address":"0x6f32e180778da8a630df553c26676ba012d270ef","type":"artist","uuid":"193514cb-7191-46e4-bc69-f47a062ef35c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdc4f72edbfed2bb94330a6fff88ac1f3623ef1d62677e926d8c615174e65e6. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/193514cb-7191-46e4-bc69-f47a062ef35c.json and https://artists.proofprofile.net/proofs/artist/193514cb-7191-46e4-bc69-f47a062ef35c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xcbdc4f72edbfed2bb94330a6fff88ac1f3623ef1d62677e926d8c615174e65e6","name":"Valli Maine","registered_at":"2026-06-15T22:23:27Z","symbol":"NIM0850313","token_address":"0x6f32e180778da8a630df553c26676ba012d270ef","type":"artist","uuid":"193514cb-7191-46e4-bc69-f47a062ef35c"}
album: The Garden Of Valli
  type: MusicAlbum
  date published: 2018-12-12
album: The Garden of Valli
  type: MusicAlbum
  date published: 2018-12-12
album: Lucent
  type: MusicAlbum
  date published: 2020-05-01
album: Lucent
  type: MusicAlbum
  date published: 2020-05-01
album: On Our Favourite Hill (Radio Edit)
  type: MusicAlbum
  date published: 2022-04-12
album: Moonflower
  type: MusicAlbum
  date published: 2023-04-07